[  816.307463] bond0: (slave eth0): making interface the new active one
[  816.307523] bond0: (slave eth0): Enslaving as an active interface with an up link
[  816.312525] 8021q: adding VLAN 0 to HW filter on device bond0
[  820.419968] bond0: (slave eth0): Releasing backup interface
[  820.439200] bond0: (slave eth0): Enslaving as an active interface with an up link
[  820.444166] 8021q: adding VLAN 0 to HW filter on device bond0
[  824.586440] bond0: (slave eth0): Releasing backup interface
[  824.612344] bond0 (unregistering): Released all slaves