[ 1221.497619] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 1221.575264] bond0: (slave bond_slave_1): Releasing backup interface
[ 1221.625772] bond0 (unregistering): Released all slaves
[ 1221.770570] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1221.812233] bond0 (unregistering): Released all slaves
[ 1221.958795] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1222.003376] bond0 (unregistering): Released all slaves
[ 1222.168075] bond0 (unregistering): Released all slaves
[ 1222.201233] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1222.240580] bond0 (unregistering): Released all slaves