[  683.931798] bond0: (slave eth0): making interface the new active one
[  683.931881] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.951352] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.134136] bond0: (slave eth0): Releasing backup interface
[  688.188157] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.204788] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.364010] bond0: (slave eth0): Releasing backup interface
[  692.383933] bond0 (unregistering): Released all slaves