[  845.033652][T20963] bond0: (slave eth0): making interface the new active one
[  845.034092][T20963] bond0: (slave eth0): Enslaving as an active interface with an up link
[  845.080895][T20964] 8021q: adding VLAN 0 to HW filter on device bond0
[  849.349937][T20967] bond0: (slave eth0): Releasing backup interface
[  849.494271][T20970] bond0: (slave eth0): Enslaving as an active interface with an up link
[  849.555894][T20971] 8021q: adding VLAN 0 to HW filter on device bond0
[  853.690225][T10538] bond0: (slave eth0): Releasing backup interface
[  853.723367][T10538] bond0 (unregistering): Released all slaves