[  686.412302] bond0: (slave eth0): making interface the new active one
[  686.412414] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.418123] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.570368] bond0: (slave eth0): Releasing backup interface
[  690.591560] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.597511] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.736872] bond0: (slave eth0): Releasing backup interface
[  694.765841] bond0 (unregistering): Released all slaves