[  684.854047] bond0: (slave eth0): making interface the new active one
[  684.854150] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.873720] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.035059] bond0: (slave eth0): Releasing backup interface
[  689.095618] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.115943] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.255054] bond0: (slave eth0): Releasing backup interface
[  693.274070] bond0 (unregistering): Released all slaves