[  859.584104][T18672] bond0: (slave eth0): making interface the new active one
[  859.584661][T18672] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.641005][T18673] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.924172][T18676] bond0: (slave eth0): Releasing backup interface
[  864.089828][T18679] bond0: (slave eth0): Enslaving as an active interface with an up link
[  864.145854][T18680] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.339646][ T8490] bond0: (slave eth0): Releasing backup interface
[  868.398360][ T8490] bond0 (unregistering): Released all slaves