[  849.414957][T19427] bond0: (slave eth0): making interface the new active one
[  849.415403][T19427] bond0: (slave eth0): Enslaving as an active interface with an up link
[  849.467820][T19428] 8021q: adding VLAN 0 to HW filter on device bond0
[  853.735983][T19431] bond0: (slave eth0): Releasing backup interface
[  853.872941][T19434] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.920571][T19435] 8021q: adding VLAN 0 to HW filter on device bond0
[  858.103720][ T8682] bond0: (slave eth0): Releasing backup interface
[  858.159063][ T8682] bond0 (unregistering): Released all slaves