[  681.825198] bond0: (slave eth0): making interface the new active one
[  681.825302] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.830597] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.947425] bond0: (slave eth0): Releasing backup interface
[  685.971798] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.977259] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.115888] bond0: (slave eth0): Releasing backup interface
[  690.145821] bond0 (unregistering): Released all slaves