bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
bond0 (unregistering): Released all slaves
unregister_netdevice: waiting for bond0 to become free. Usage count = 2
ref_tracker: netdev@0000000009814809 has 1/1 users at
     __netdev_tracker_alloc include/linux/netdevice.h:4436 [inline]
     netdev_hold include/linux/netdevice.h:4465 [inline]
     netdev_hold include/linux/netdevice.h:4460 [inline]
     ib_device_set_netdev drivers/infiniband/core/device.c:2225 [inline]
     ib_device_set_netdev+0x1c8/0x5b8 drivers/infiniband/core/device.c:2194
     rxe_register_device+0x208/0x300 drivers/infiniband/sw/rxe/rxe_verbs.c:1552
     rxe_add+0xd50/0x10e0 drivers/infiniband/sw/rxe/rxe.c:212
     rxe_net_add+0x9c/0x100 drivers/infiniband/sw/rxe/rxe_net.c:618
     rxe_newlink+0x58/0x158 drivers/infiniband/sw/rxe/rxe.c:234
     nldev_newlink+0x284/0x4a0 drivers/infiniband/core/nldev.c:1797
     rdma_nl_rcv_msg+0x280/0x584 drivers/infiniband/core/netlink.c:195
     rdma_nl_rcv_skb.constprop.0.isra.0+0x1fc/0x338 drivers/infiniband/core/netlink.c:239
     rdma_nl_rcv+0x10/0x1c drivers/infiniband/core/netlink.c:259
     netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
     netlink_unicast+0x420/0x6f0 net/netlink/af_netlink.c:1344
     netlink_sendmsg+0x638/0xa4c net/netlink/af_netlink.c:1894
     sock_sendmsg_nosec net/socket.c:727 [inline]
     __sock_sendmsg+0xc8/0x168 net/socket.c:742
     ____sys_sendmsg+0x524/0x730 net/socket.c:2592
     ___sys_sendmsg+0x124/0x1a4 net/socket.c:2646
     __sys_sendmsg+0x118/0x1a4 net/socket.c:2678
     __do_sys_sendmsg net/socket.c:2683 [inline]
     __se_sys_sendmsg net/socket.c:2681 [inline]
     __arm64_sys_sendmsg+0x70/0xa0 net/socket.c:2681

hsr_slave_0: left promiscuous mode
hsr_slave_1: left promiscuous mode
veth1_macvtap: left promiscuous mode
veth0_macvtap: left promiscuous mode
veth1_vlan: left promiscuous mode
veth0_vlan: left promiscuous mode
netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
bond0 (unregistering): Released all slaves
bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
bond0 (unregistering): Released all slaves
hsr_slave_0: left promiscuous mode
hsr_slave_1: left promiscuous mode
veth1_macvtap: left promiscuous mode
veth0_macvtap: left promiscuous mode
veth1_vlan: left promiscuous mode
veth0_vlan: left promiscuous mode