[  853.980322] bond0: (slave eth0): making interface the new active one
[  853.980435] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.986008] 8021q: adding VLAN 0 to HW filter on device bond0
[  858.123285] bond0: (slave eth0): Releasing backup interface
[  858.144504] bond0: (slave eth0): Enslaving as an active interface with an up link
[  858.150023] 8021q: adding VLAN 0 to HW filter on device bond0
[  862.281863] bond0: (slave eth0): Releasing backup interface
[  862.315931] bond0 (unregistering): Released all slaves