[  852.553764] bond0: (slave eth0): making interface the new active one
[  852.553852] bond0: (slave eth0): Enslaving as an active interface with an up link
[  852.559341] 8021q: adding VLAN 0 to HW filter on device bond0
[  856.707247] bond0: (slave eth0): Releasing backup interface
[  856.736061] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.741638] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.865900] bond0: (slave eth0): Releasing backup interface
[  860.891151] bond0 (unregistering): Released all slaves