[  717.566765] bond0: (slave eth0): making interface the new active one
[  717.566835] bond0: (slave eth0): Enslaving as an active interface with an up link
[  717.581825] 8021q: adding VLAN 0 to HW filter on device bond0
[  721.741037] bond0: (slave eth0): Releasing backup interface
[  721.805269] bond0: (slave eth0): Enslaving as an active interface with an up link
[  721.826042] 8021q: adding VLAN 0 to HW filter on device bond0
[  725.966704] bond0: (slave eth0): Releasing backup interface
[  725.988649] bond0 (unregistering): Released all slaves