[  686.326567] bond0: (slave eth0): making interface the new active one
[  686.326633] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.331514] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.441689] bond0: (slave eth0): Releasing backup interface
[  690.466069] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.470975] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.606073] bond0: (slave eth0): Releasing backup interface
[  694.642980] bond0 (unregistering): Released all slaves