[  827.711527] bond0: (slave eth0): making interface the new active one
[  827.711611] bond0: (slave eth0): Enslaving as an active interface with an up link
[  827.719169] 8021q: adding VLAN 0 to HW filter on device bond0
[  831.819508] bond0: (slave eth0): Releasing backup interface
[  831.848147] bond0: (slave eth0): Enslaving as an active interface with an up link
[  831.855635] 8021q: adding VLAN 0 to HW filter on device bond0
[  835.975395] bond0: (slave eth0): Releasing backup interface
[  835.994018] bond0 (unregistering): Released all slaves