[  955.465252][T21314] bond0: (slave eth0): making interface the new active one
[  955.465675][T21314] bond0: (slave eth0): Enslaving as an active interface with an up link
[  955.515281][T21315] 8021q: adding VLAN 0 to HW filter on device bond0
[  959.763121][T21318] bond0: (slave eth0): Releasing backup interface
[  959.919497][T21321] bond0: (slave eth0): Enslaving as an active interface with an up link
[  959.968097][T21322] 8021q: adding VLAN 0 to HW filter on device bond0
[  964.158618][   T12] bond0: (slave eth0): Releasing backup interface
[  964.199794][   T12] bond0 (unregistering): Released all slaves