[  715.538086] bond0: (slave eth0): making interface the new active one
[  715.538170] bond0: (slave eth0): Enslaving as an active interface with an up link
[  715.554462] 8021q: adding VLAN 0 to HW filter on device bond0
[  719.693319] bond0: (slave eth0): Releasing backup interface
[  719.756088] bond0: (slave eth0): Enslaving as an active interface with an up link
[  719.775488] 8021q: adding VLAN 0 to HW filter on device bond0
[  723.923544] bond0: (slave eth0): Releasing backup interface
[  723.951477] bond0 (unregistering): Released all slaves