[  850.535351][T19233] bond0: (slave eth0): making interface the new active one
[  850.536078][T19233] bond0: (slave eth0): Enslaving as an active interface with an up link
[  850.580798][T19234] 8021q: adding VLAN 0 to HW filter on device bond0
[  854.853184][T19237] bond0: (slave eth0): Releasing backup interface
[  855.000367][T19240] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.042933][T19241] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.274784][T17982] bond0: (slave eth0): Releasing backup interface
[  859.336062][T17982] bond0 (unregistering): Released all slaves