[  684.425628] bond0: (slave eth0): making interface the new active one
[  684.425725] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.432195] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.574132] bond0: (slave eth0): Releasing backup interface
[  688.598128] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.603155] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.743203] bond0: (slave eth0): Releasing backup interface
[  692.769157] bond0 (unregistering): Released all slaves