[ 29.472187] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.479644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.487806] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 29.496446] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.504536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.652381] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 30.004452] can: request_module (can-proto-0) failed. [ 30.015074] can: request_module (can-proto-0) failed. [ 30.022937] can: request_module (can-proto-0) failed. [ 39.877035] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.234' (ECDSA) to the list of known hosts. [ 49.903454] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1