[  688.041399] bond0: (slave eth0): making interface the new active one
[  688.041489] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.046663] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.164665] bond0: (slave eth0): Releasing backup interface
[  692.186941] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.191771] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.332185] bond0: (slave eth0): Releasing backup interface
[  696.371093] bond0 (unregistering): Released all slaves