[  858.411009][T18908] bond0: (slave eth0): making interface the new active one
[  858.411449][T18908] bond0: (slave eth0): Enslaving as an active interface with an up link
[  858.457296][T18909] 8021q: adding VLAN 0 to HW filter on device bond0
[  862.713375][T18912] bond0: (slave eth0): Releasing backup interface
[  862.865909][T18915] bond0: (slave eth0): Enslaving as an active interface with an up link
[  862.911810][T18916] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.133838][T17413] bond0: (slave eth0): Releasing backup interface
[  867.186168][T17413] bond0 (unregistering): Released all slaves