[  686.508268] bond0: (slave eth0): making interface the new active one
[  686.508334] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.513100] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.634521] bond0: (slave eth0): Releasing backup interface
[  690.653205] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.657908] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.800094] bond0: (slave eth0): Releasing backup interface
[  694.830002] bond0 (unregistering): Released all slaves