[  904.339402][T19294] bond0: (slave eth0): making interface the new active one
[  904.339972][T19294] bond0: (slave eth0): Enslaving as an active interface with an up link
[  904.390730][T19295] 8021q: adding VLAN 0 to HW filter on device bond0
[  908.669710][T19298] bond0: (slave eth0): Releasing backup interface
[  908.806086][T19301] bond0: (slave eth0): Enslaving as an active interface with an up link
[  908.854711][T19302] 8021q: adding VLAN 0 to HW filter on device bond0
[  913.018396][ T8874] bond0: (slave eth0): Releasing backup interface
[  913.084238][ T8874] bond0 (unregistering): Released all slaves