[  684.775442] bond0: (slave eth0): making interface the new active one
[  684.775559] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.792939] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.974389] bond0: (slave eth0): Releasing backup interface
[  689.046314] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.066753] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.196570] bond0: (slave eth0): Releasing backup interface
[  693.224507] bond0 (unregistering): Released all slaves