[  681.771517] bond0: (slave eth0): making interface the new active one
[  681.771578] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.776395] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.886714] bond0: (slave eth0): Releasing backup interface
[  685.909879] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.914740] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.050701] bond0: (slave eth0): Releasing backup interface
[  690.078183] bond0 (unregistering): Released all slaves