[  855.449235][T18905] bond0: (slave eth0): making interface the new active one
[  855.449697][T18905] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.494424][T18906] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.754896][T18909] bond0: (slave eth0): Releasing backup interface
[  859.926869][T18912] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.972955][T18913] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.191882][   T12] bond0: (slave eth0): Releasing backup interface
[  864.247425][   T12] bond0 (unregistering): Released all slaves