[  857.151744] bond0: (slave eth0): making interface the new active one
[  857.151819] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.157982] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.263260] bond0: (slave eth0): Releasing backup interface
[  861.288478] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.295059] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.419840] bond0: (slave eth0): Releasing backup interface
[  865.443211] bond0 (unregistering): Released all slaves