[  878.735880][T20407] bond0: (slave eth0): making interface the new active one
[  878.736915][T20407] bond0: (slave eth0): Enslaving as an active interface with an up link
[  878.784594][T20408] 8021q: adding VLAN 0 to HW filter on device bond0
[  883.009537][T20411] bond0: (slave eth0): Releasing backup interface
[  883.152877][T20414] bond0: (slave eth0): Enslaving as an active interface with an up link
[  883.200343][T20415] 8021q: adding VLAN 0 to HW filter on device bond0
[  887.366787][  T234] bond0: (slave eth0): Releasing backup interface
[  887.430121][  T234] bond0 (unregistering): Released all slaves