[  856.515521][T18863] bond0: (slave eth0): making interface the new active one
[  856.515986][T18863] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.572500][T18864] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.882115][T18867] bond0: (slave eth0): Releasing backup interface
[  861.011901][T18870] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.063351][T18871] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.240192][ T9009] bond0: (slave eth0): Releasing backup interface
[  865.318949][ T9009] bond0 (unregistering): Released all slaves