[  680.365684] bond0: (slave eth0): making interface the new active one
[  680.365747] bond0: (slave eth0): Enslaving as an active interface with an up link
[  680.370649] 8021q: adding VLAN 0 to HW filter on device bond0
[  684.470380] bond0: (slave eth0): Releasing backup interface
[  684.501728] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.506683] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.636987] bond0: (slave eth0): Releasing backup interface
[  688.667931] bond0 (unregistering): Released all slaves