[  686.841984] bond0: (slave eth0): making interface the new active one
[  686.842127] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.847143] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.946917] bond0: (slave eth0): Releasing backup interface
[  690.975578] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.981490] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.111384] bond0: (slave eth0): Releasing backup interface
[  695.139127] bond0 (unregistering): Released all slaves