[  683.504499] bond0: (slave eth0): making interface the new active one
[  683.504593] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.509504] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.602381] bond0: (slave eth0): Releasing backup interface
[  687.622408] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.627249] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.767339] bond0: (slave eth0): Releasing backup interface
[  691.794727] bond0 (unregistering): Released all slaves