[  861.592045][T18921] bond0: (slave eth0): making interface the new active one
[  861.592690][T18921] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.659077][T18922] 8021q: adding VLAN 0 to HW filter on device bond0
[  866.004877][T18925] bond0: (slave eth0): Releasing backup interface
[  866.215503][T18928] bond0: (slave eth0): Enslaving as an active interface with an up link
[  866.276606][T18929] 8021q: adding VLAN 0 to HW filter on device bond0
[  870.535588][  T225] bond0: (slave eth0): Releasing backup interface
[  870.601445][  T225] bond0 (unregistering): Released all slaves