[  834.561907][T20044] bond0: (slave eth0): making interface the new active one
[  834.562304][T20044] bond0: (slave eth0): Enslaving as an active interface with an up link
[  834.602273][T20045] 8021q: adding VLAN 0 to HW filter on device bond0
[  838.838191][T20048] bond0: (slave eth0): Releasing backup interface
[  838.974990][T20051] bond0: (slave eth0): Enslaving as an active interface with an up link
[  839.015973][T20052] 8021q: adding VLAN 0 to HW filter on device bond0
[  843.190113][ T9079] bond0: (slave eth0): Releasing backup interface
[  843.245798][ T9079] bond0 (unregistering): Released all slaves