[  815.969465] bond0: (slave eth0): making interface the new active one
[  815.969574] bond0: (slave eth0): Enslaving as an active interface with an up link
[  815.975080] 8021q: adding VLAN 0 to HW filter on device bond0
[  820.096961] bond0: (slave eth0): Releasing backup interface
[  820.121201] bond0: (slave eth0): Enslaving as an active interface with an up link
[  820.126592] 8021q: adding VLAN 0 to HW filter on device bond0
[  824.261837] bond0: (slave eth0): Releasing backup interface
[  824.301731] bond0 (unregistering): Released all slaves