[  845.664238][T19630] bond0: (slave eth0): making interface the new active one
[  845.664668][T19630] bond0: (slave eth0): Enslaving as an active interface with an up link
[  845.705912][T19631] 8021q: adding VLAN 0 to HW filter on device bond0
[  849.985243][T19634] bond0: (slave eth0): Releasing backup interface
[  850.124585][T19637] bond0: (slave eth0): Enslaving as an active interface with an up link
[  850.170823][T19638] 8021q: adding VLAN 0 to HW filter on device bond0
[  854.387554][ T9546] bond0: (slave eth0): Releasing backup interface
[  854.440441][ T9546] bond0 (unregistering): Released all slaves