[  687.055861] bond0: (slave eth0): making interface the new active one
[  687.055957] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.072138] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.210121] bond0: (slave eth0): Releasing backup interface
[  691.273936] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.294092] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.442617] bond0: (slave eth0): Releasing backup interface
[  695.471594] bond0 (unregistering): Released all slaves