[  865.112702][T18208] bond0: (slave eth0): making interface the new active one
[  865.113171][T18208] bond0: (slave eth0): Enslaving as an active interface with an up link
[  865.152230][T18209] 8021q: adding VLAN 0 to HW filter on device bond0
[  869.427931][T18212] bond0: (slave eth0): Releasing backup interface
[  869.562483][T18215] bond0: (slave eth0): Enslaving as an active interface with an up link
[  869.610543][T18216] 8021q: adding VLAN 0 to HW filter on device bond0
[  873.844016][   T72] bond0: (slave eth0): Releasing backup interface
[  873.898604][   T72] bond0 (unregistering): Released all slaves