[  843.389380][T19605] bond0: (slave eth0): making interface the new active one
[  843.390614][T19605] bond0: (slave eth0): Enslaving as an active interface with an up link
[  843.442627][T19606] 8021q: adding VLAN 0 to HW filter on device bond0
[  847.662590][T19609] bond0: (slave eth0): Releasing backup interface
[  847.808132][T19612] bond0: (slave eth0): Enslaving as an active interface with an up link
[  847.846394][T19613] 8021q: adding VLAN 0 to HW filter on device bond0
[  852.086688][T18431] bond0: (slave eth0): Releasing backup interface
[  852.140431][T18431] bond0 (unregistering): Released all slaves