[  679.439035] bond0: (slave eth0): making interface the new active one
[  679.439124] bond0: (slave eth0): Enslaving as an active interface with an up link
[  679.444082] 8021q: adding VLAN 0 to HW filter on device bond0
[  683.588896] bond0: (slave eth0): Releasing backup interface
[  683.618048] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.622954] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.757470] bond0: (slave eth0): Releasing backup interface
[  687.782343] bond0 (unregistering): Released all slaves