[  887.545685][T19424] bond0: (slave eth0): making interface the new active one
[  887.546344][T19424] bond0: (slave eth0): Enslaving as an active interface with an up link
[  887.591384][T19425] 8021q: adding VLAN 0 to HW filter on device bond0
[  891.828160][T19428] bond0: (slave eth0): Releasing backup interface
[  891.982843][T19431] bond0: (slave eth0): Enslaving as an active interface with an up link
[  892.027737][T19432] 8021q: adding VLAN 0 to HW filter on device bond0
[  896.253759][  T256] bond0: (slave eth0): Releasing backup interface
[  896.339007][  T256] bond0 (unregistering): Released all slaves