[  857.080048] bond0: (slave eth0): making interface the new active one
[  857.080140] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.087124] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.205315] bond0: (slave eth0): Releasing backup interface
[  861.230353] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.237119] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.360650] bond0: (slave eth0): Releasing backup interface
[  865.381615] bond0 (unregistering): Released all slaves