[  876.578045][T18693] bond0: (slave eth0): making interface the new active one
[  876.578639][T18693] bond0: (slave eth0): Enslaving as an active interface with an up link
[  876.629024][T18694] 8021q: adding VLAN 0 to HW filter on device bond0
[  880.924963][T18697] bond0: (slave eth0): Releasing backup interface
[  881.116070][T18700] bond0: (slave eth0): Enslaving as an active interface with an up link
[  881.159417][T18701] 8021q: adding VLAN 0 to HW filter on device bond0
[  885.399668][ T8329] bond0: (slave eth0): Releasing backup interface
[  885.428794][ T8329] bond0 (unregistering): Released all slaves