[  972.851329] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  972.876776] bond0: (slave bond_slave_1): Releasing backup interface
[  972.914338] bond0 (unregistering): Released all slaves
[  972.965862] 8021q: adding VLAN 0 to HW filter on device bond0
[  972.990208] bond0 (unregistering): Released all slaves
[  973.039414] 8021q: adding VLAN 0 to HW filter on device bond0
[  973.061060] bond0 (unregistering): Released all slaves
[  973.121097] bond0 (unregistering): Released all slaves
[  973.131499] 8021q: adding VLAN 0 to HW filter on device bond0
[  973.143357] bond0 (unregistering): Released all slaves