[  683.645162] bond0: (slave eth0): making interface the new active one
[  683.645234] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.650703] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.798657] bond0: (slave eth0): Releasing backup interface
[  687.818737] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.823661] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.963073] bond0: (slave eth0): Releasing backup interface
[  691.996032] bond0 (unregistering): Released all slaves