[  681.893386] bond0: (slave eth0): making interface the new active one
[  681.893535] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.898534] 8021q: adding VLAN 0 to HW filter on device bond0
[  686.017873] bond0: (slave eth0): Releasing backup interface
[  686.038140] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.043178] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.182043] bond0: (slave eth0): Releasing backup interface
[  690.219846] bond0 (unregistering): Released all slaves