[  857.532910] bond0: (slave eth0): making interface the new active one
[  857.532991] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.539416] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.656421] bond0: (slave eth0): Releasing backup interface
[  861.685156] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.691782] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.813389] bond0: (slave eth0): Releasing backup interface
[  865.843152] bond0 (unregistering): Released all slaves