[  722.428773] bond0: (slave eth0): making interface the new active one
[  722.428885] bond0: (slave eth0): Enslaving as an active interface with an up link
[  722.449604] 8021q: adding VLAN 0 to HW filter on device bond0
[  726.603730] bond0: (slave eth0): Releasing backup interface
[  726.674569] bond0: (slave eth0): Enslaving as an active interface with an up link
[  726.695845] 8021q: adding VLAN 0 to HW filter on device bond0
[  730.832227] bond0: (slave eth0): Releasing backup interface
[  730.857125] bond0 (unregistering): Released all slaves