[  856.691804][T19427] bond0: (slave eth0): making interface the new active one
[  856.692333][T19427] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.736057][T19428] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.008244][T19431] bond0: (slave eth0): Releasing backup interface
[  861.154615][T19434] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.198526][T19435] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.424073][  T223] bond0: (slave eth0): Releasing backup interface
[  865.468699][  T223] bond0 (unregistering): Released all slaves