[  686.667708] bond0: (slave eth0): making interface the new active one
[  686.667776] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.673083] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.775612] bond0: (slave eth0): Releasing backup interface
[  690.799318] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.804542] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.940599] bond0: (slave eth0): Releasing backup interface
[  694.971817] bond0 (unregistering): Released all slaves