[  857.517189] bond0: (slave eth0): making interface the new active one
[  857.517267] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.522608] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.645417] bond0: (slave eth0): Releasing backup interface
[  861.669705] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.675162] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.803027] bond0: (slave eth0): Releasing backup interface
[  865.834186] bond0 (unregistering): Released all slaves