[  684.836886] bond0: (slave eth0): making interface the new active one
[  684.836934] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.841616] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.969547] bond0: (slave eth0): Releasing backup interface
[  688.987334] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.991754] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.131431] bond0: (slave eth0): Releasing backup interface
[  693.156075] bond0 (unregistering): Released all slaves