[  855.731657][T18707] bond0: (slave eth0): making interface the new active one
[  855.732099][T18707] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.801878][T18708] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.059631][T18711] bond0: (slave eth0): Releasing backup interface
[  860.214705][T18714] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.268225][T18715] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.463172][   T12] bond0: (slave eth0): Releasing backup interface
[  864.510971][   T12] bond0 (unregistering): Released all slaves