[  938.168414][T23119] bond0: (slave eth0): making interface the new active one
[  938.168838][T23119] bond0: (slave eth0): Enslaving as an active interface with an up link
[  938.214469][T23120] 8021q: adding VLAN 0 to HW filter on device bond0
[  942.478632][T23123] bond0: (slave eth0): Releasing backup interface
[  942.621681][T23126] bond0: (slave eth0): Enslaving as an active interface with an up link
[  942.674933][T23127] 8021q: adding VLAN 0 to HW filter on device bond0
[  946.819533][   T72] bond0: (slave eth0): Releasing backup interface
[  946.857031][   T72] bond0 (unregistering): Released all slaves