[  683.137259] bond0: (slave eth0): making interface the new active one
[  683.137358] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.142444] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.233408] bond0: (slave eth0): Releasing backup interface
[  687.255216] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.260013] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.397959] bond0: (slave eth0): Releasing backup interface
[  691.423830] bond0 (unregistering): Released all slaves