[  857.457111] bond0: (slave eth0): making interface the new active one
[  857.457186] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.462369] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.586679] bond0: (slave eth0): Releasing backup interface
[  861.609927] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.615420] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.743391] bond0: (slave eth0): Releasing backup interface
[  865.772817] bond0 (unregistering): Released all slaves