[  901.259097] bond0: (slave eth0): making interface the new active one
[  901.259210] bond0: (slave eth0): Enslaving as an active interface with an up link
[  901.279584] 8021q: adding VLAN 0 to HW filter on device bond0
[  905.464588] bond0: (slave eth0): Releasing backup interface
[  905.540441] bond0: (slave eth0): Enslaving as an active interface with an up link
[  905.563614] 8021q: adding VLAN 0 to HW filter on device bond0
[  909.685085] bond0: (slave eth0): Releasing backup interface
[  909.712074] bond0 (unregistering): Released all slaves