[  853.059972][T19371] bond0: (slave eth0): making interface the new active one
[  853.060429][T19371] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.104617][T19372] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.337593][T19375] bond0: (slave eth0): Releasing backup interface
[  857.492156][T19378] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.534633][T19379] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.765371][   T12] bond0: (slave eth0): Releasing backup interface
[  861.831946][   T12] bond0 (unregistering): Released all slaves