[  684.369029] bond0: (slave eth0): making interface the new active one
[  684.369112] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.386475] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.519391] bond0: (slave eth0): Releasing backup interface
[  688.582389] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.599333] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.746998] bond0: (slave eth0): Releasing backup interface
[  692.768981] bond0 (unregistering): Released all slaves