[  855.659435][T19080] bond0: (slave eth0): making interface the new active one
[  855.659929][T19080] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.710408][T19081] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.976861][T19084] bond0: (slave eth0): Releasing backup interface
[  860.118568][T19087] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.164207][T19088] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.381205][ T8859] bond0: (slave eth0): Releasing backup interface
[  864.434048][ T8859] bond0 (unregistering): Released all slaves