[  686.146433] bond0: (slave eth0): making interface the new active one
[  686.146499] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.151701] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.250139] bond0: (slave eth0): Releasing backup interface
[  690.274237] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.279426] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.414465] bond0: (slave eth0): Releasing backup interface
[  694.447905] bond0 (unregistering): Released all slaves