[  867.477735][T19085] bond0: (slave eth0): making interface the new active one
[  867.478330][T19085] bond0: (slave eth0): Enslaving as an active interface with an up link
[  867.527766][T19086] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.748764][T19089] bond0: (slave eth0): Releasing backup interface
[  871.907908][T19092] bond0: (slave eth0): Enslaving as an active interface with an up link
[  871.961428][T19093] 8021q: adding VLAN 0 to HW filter on device bond0
[  876.162248][   T12] bond0: (slave eth0): Releasing backup interface
[  876.207472][   T12] bond0 (unregistering): Released all slaves