[  854.604505][T19474] bond0: (slave eth0): making interface the new active one
[  854.605746][T19474] bond0: (slave eth0): Enslaving as an active interface with an up link
[  854.664927][T19475] 8021q: adding VLAN 0 to HW filter on device bond0
[  858.894537][T19478] bond0: (slave eth0): Releasing backup interface
[  859.065065][T19481] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.111322][T19482] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.310538][   T12] bond0: (slave eth0): Releasing backup interface
[  863.357408][   T12] bond0 (unregistering): Released all slaves