[  826.924826][T22251] bond0: (slave eth0): making interface the new active one
[  826.925445][T22251] bond0: (slave eth0): Enslaving as an active interface with an up link
[  826.964083][T22252] 8021q: adding VLAN 0 to HW filter on device bond0
[  831.232345][T22255] bond0: (slave eth0): Releasing backup interface
[  831.367184][T22258] bond0: (slave eth0): Enslaving as an active interface with an up link
[  831.411176][T22259] 8021q: adding VLAN 0 to HW filter on device bond0
[  835.596247][   T12] bond0: (slave eth0): Releasing backup interface
[  835.651362][   T12] bond0 (unregistering): Released all slaves