[  969.318246][T23550] bond0: (slave eth0): making interface the new active one
[  969.318678][T23550] bond0: (slave eth0): Enslaving as an active interface with an up link
[  969.364427][T23551] 8021q: adding VLAN 0 to HW filter on device bond0
[  973.592091][T23554] bond0: (slave eth0): Releasing backup interface
[  973.740472][T23557] bond0: (slave eth0): Enslaving as an active interface with an up link
[  973.788732][T23558] 8021q: adding VLAN 0 to HW filter on device bond0
[  977.967536][   T12] bond0: (slave eth0): Releasing backup interface
[  978.009967][   T12] bond0 (unregistering): Released all slaves