[  857.568530] bond0: (slave eth0): making interface the new active one
[  857.568633] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.574251] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.715705] bond0: (slave eth0): Releasing backup interface
[  861.738641] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.744042] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.873481] bond0: (slave eth0): Releasing backup interface
[  865.900614] bond0 (unregistering): Released all slaves