[  847.177708][T19360] bond0: (slave eth0): making interface the new active one
[  847.178138][T19360] bond0: (slave eth0): Enslaving as an active interface with an up link
[  847.230377][T19361] 8021q: adding VLAN 0 to HW filter on device bond0
[  851.460459][T19364] bond0: (slave eth0): Releasing backup interface
[  851.603051][T19367] bond0: (slave eth0): Enslaving as an active interface with an up link
[  851.648082][T19368] 8021q: adding VLAN 0 to HW filter on device bond0
[  855.877955][  T240] bond0: (slave eth0): Releasing backup interface
[  855.937012][  T240] bond0 (unregistering): Released all slaves