[  878.879652][T20335] bond0: (slave eth0): making interface the new active one
[  878.880095][T20335] bond0: (slave eth0): Enslaving as an active interface with an up link
[  878.926003][T20336] 8021q: adding VLAN 0 to HW filter on device bond0
[  883.153966][T20339] bond0: (slave eth0): Releasing backup interface
[  883.299020][T20342] bond0: (slave eth0): Enslaving as an active interface with an up link
[  883.347277][T20343] 8021q: adding VLAN 0 to HW filter on device bond0
[  887.579836][  T241] bond0: (slave eth0): Releasing backup interface
[  887.635212][  T241] bond0 (unregistering): Released all slaves