[  950.094471][T22221] bond0: (slave eth0): making interface the new active one
[  950.094984][T22221] bond0: (slave eth0): Enslaving as an active interface with an up link
[  950.165973][T22222] 8021q: adding VLAN 0 to HW filter on device bond0
[  954.387990][T22225] bond0: (slave eth0): Releasing backup interface
[  954.545102][T22228] bond0: (slave eth0): Enslaving as an active interface with an up link
[  954.599195][T22229] 8021q: adding VLAN 0 to HW filter on device bond0
[  958.792998][T20420] bond0: (slave eth0): Releasing backup interface
[  958.832681][T20420] bond0 (unregistering): Released all slaves