[  686.580349] bond0: (slave eth0): making interface the new active one
[  686.580460] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.585597] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.695306] bond0: (slave eth0): Releasing backup interface
[  690.715922] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.721037] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.859619] bond0: (slave eth0): Releasing backup interface
[  694.899359] bond0 (unregistering): Released all slaves