[  854.062596][T19213] bond0: (slave eth0): making interface the new active one
[  854.063151][T19213] bond0: (slave eth0): Enslaving as an active interface with an up link
[  854.112392][T19214] 8021q: adding VLAN 0 to HW filter on device bond0
[  858.340856][T19217] bond0: (slave eth0): Releasing backup interface
[  858.484673][T19220] bond0: (slave eth0): Enslaving as an active interface with an up link
[  858.535979][T19221] 8021q: adding VLAN 0 to HW filter on device bond0
[  862.751149][   T71] bond0: (slave eth0): Releasing backup interface
[  862.789747][   T71] bond0 (unregistering): Released all slaves