[  686.026393] bond0: (slave eth0): making interface the new active one
[  686.026481] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.045580] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.200746] bond0: (slave eth0): Releasing backup interface
[  690.272069] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.292757] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.422443] bond0: (slave eth0): Releasing backup interface
[  694.447381] bond0 (unregistering): Released all slaves