unregister_netdevice: waiting for bond0 to become free. Usage count = 2 ref_tracker: netdev@00000000730e6ca2 has 1/1 users at __netdev_tracker_alloc include/linux/netdevice.h:4471 [inline] netdev_hold include/linux/netdevice.h:4500 [inline] netdev_hold include/linux/netdevice.h:4495 [inline] ib_device_set_netdev drivers/infiniband/core/device.c:2226 [inline] ib_device_set_netdev+0x1c8/0x5b8 drivers/infiniband/core/device.c:2195 rxe_register_device+0x208/0x300 drivers/infiniband/sw/rxe/rxe_verbs.c:1539 rxe_add+0xd78/0x1118 drivers/infiniband/sw/rxe/rxe.c:217 rxe_net_add+0x9c/0x100 drivers/infiniband/sw/rxe/rxe_net.c:623 rxe_newlink+0x80/0x148 drivers/infiniband/sw/rxe/rxe.c:243 nldev_newlink+0x278/0x490 drivers/infiniband/core/nldev.c:1812 rdma_nl_rcv_msg+0x288/0x594 drivers/infiniband/core/netlink.c:195 rdma_nl_rcv_skb.constprop.0.isra.0+0x1fc/0x340 drivers/infiniband/core/netlink.c:239 rdma_nl_rcv+0x10/0x20 drivers/infiniband/core/netlink.c:259 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x40c/0x6d0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x638/0xa4c net/netlink/af_netlink.c:1894 sock_sendmsg_nosec net/socket.c:787 [inline] __sock_sendmsg+0xc8/0x174 net/socket.c:802 ____sys_sendmsg+0x524/0x730 net/socket.c:2698 ___sys_sendmsg+0x124/0x1a4 net/socket.c:2752 __sys_sendmsg+0x118/0x1a4 net/socket.c:2784 __do_sys_sendmsg net/socket.c:2789 [inline] __se_sys_sendmsg net/socket.c:2787 [inline] __arm64_sys_sendmsg+0x70/0xa0 net/socket.c:2787 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 netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 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