[  887.467749][T19659] bond0: (slave eth0): making interface the new active one
[  887.468324][T19659] bond0: (slave eth0): Enslaving as an active interface with an up link
[  887.514753][T19660] 8021q: adding VLAN 0 to HW filter on device bond0
[  891.776577][T19663] bond0: (slave eth0): Releasing backup interface
[  891.933072][T19666] bond0: (slave eth0): Enslaving as an active interface with an up link
[  891.986473][T19667] 8021q: adding VLAN 0 to HW filter on device bond0
[  896.185254][  T244] bond0: (slave eth0): Releasing backup interface
[  896.257805][  T244] bond0 (unregistering): Released all slaves