[  886.558037][T19982] bond0: (slave eth0): making interface the new active one
[  886.558614][T19982] bond0: (slave eth0): Enslaving as an active interface with an up link
[  886.596690][T19983] 8021q: adding VLAN 0 to HW filter on device bond0
[  890.838262][T19986] bond0: (slave eth0): Releasing backup interface
[  890.988771][T19989] bond0: (slave eth0): Enslaving as an active interface with an up link
[  891.037338][T19990] 8021q: adding VLAN 0 to HW filter on device bond0
[  895.262091][T18735] bond0: (slave eth0): Releasing backup interface
[  895.318972][T18735] bond0 (unregistering): Released all slaves