[  684.933227] bond0: (slave eth0): making interface the new active one
[  684.933317] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.953323] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.099461] bond0: (slave eth0): Releasing backup interface
[  689.171126] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.194814] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.322661] bond0: (slave eth0): Releasing backup interface
[  693.339571] bond0 (unregistering): Released all slaves