[  686.176232] bond0: (slave eth0): making interface the new active one
[  686.176318] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.195350] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.375835] bond0: (slave eth0): Releasing backup interface
[  690.433185] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.450407] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.599166] bond0: (slave eth0): Releasing backup interface
[  694.616177] bond0 (unregistering): Released all slaves