[  949.178973][T23748] bond0: (slave eth0): making interface the new active one
[  949.179447][T23748] bond0: (slave eth0): Enslaving as an active interface with an up link
[  949.232460][T23749] 8021q: adding VLAN 0 to HW filter on device bond0
[  953.447536][T23752] bond0: (slave eth0): Releasing backup interface
[  953.602888][T23755] bond0: (slave eth0): Enslaving as an active interface with an up link
[  953.655716][T23756] 8021q: adding VLAN 0 to HW filter on device bond0
[  957.851632][  T216] bond0: (slave eth0): Releasing backup interface
[  957.900123][  T216] bond0 (unregistering): Released all slaves