[  855.617206] bond0: (slave eth0): making interface the new active one
[  855.617289] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.622672] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.728872] bond0: (slave eth0): Releasing backup interface
[  859.752107] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.757571] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.886401] bond0: (slave eth0): Releasing backup interface
[  863.905491] bond0 (unregistering): Released all slaves