[  683.112866] bond0: (slave eth0): making interface the new active one
[  683.112925] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.117815] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.227129] bond0: (slave eth0): Releasing backup interface
[  687.247054] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.251973] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.390804] bond0: (slave eth0): Releasing backup interface
[  691.413628] bond0 (unregistering): Released all slaves