[  850.406598][T19344] bond0: (slave eth0): making interface the new active one
[  850.407025][T19344] bond0: (slave eth0): Enslaving as an active interface with an up link
[  850.444683][T19345] 8021q: adding VLAN 0 to HW filter on device bond0
[  854.694494][T19348] bond0: (slave eth0): Releasing backup interface
[  854.833745][T19351] bond0: (slave eth0): Enslaving as an active interface with an up link
[  854.876582][T19352] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.062272][T16941] bond0: (slave eth0): Releasing backup interface
[  859.116295][T16941] bond0 (unregistering): Released all slaves