[  850.728708][T19244] bond0: (slave eth0): making interface the new active one
[  850.729380][T19244] bond0: (slave eth0): Enslaving as an active interface with an up link
[  850.772352][T19245] 8021q: adding VLAN 0 to HW filter on device bond0
[  855.015721][T19248] bond0: (slave eth0): Releasing backup interface
[  855.163955][T19251] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.207312][T19252] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.370792][  T234] bond0: (slave eth0): Releasing backup interface
[  859.428894][  T234] bond0 (unregistering): Released all slaves