[  864.298262][T18555] bond0: (slave eth0): making interface the new active one
[  864.298725][T18555] bond0: (slave eth0): Enslaving as an active interface with an up link
[  864.340571][T18556] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.598573][T18559] bond0: (slave eth0): Releasing backup interface
[  868.763342][T18562] bond0: (slave eth0): Enslaving as an active interface with an up link
[  868.807835][T18563] 8021q: adding VLAN 0 to HW filter on device bond0
[  873.021413][  T259] bond0: (slave eth0): Releasing backup interface
[  873.089628][  T259] bond0 (unregistering): Released all slaves