[  855.688631] bond0: (slave eth0): making interface the new active one
[  855.688741] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.694065] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.794607] bond0: (slave eth0): Releasing backup interface
[  859.817824] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.823092] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.952486] bond0: (slave eth0): Releasing backup interface
[  863.972307] bond0 (unregistering): Released all slaves