[  683.192903] bond0: (slave eth0): making interface the new active one
[  683.192994] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.212902] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.374474] bond0: (slave eth0): Releasing backup interface
[  687.442594] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.464028] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.602991] bond0: (slave eth0): Releasing backup interface
[  691.631963] bond0 (unregistering): Released all slaves