[  877.851787] bond0: (slave eth0): making interface the new active one
[  877.851899] bond0: (slave eth0): Enslaving as an active interface with an up link
[  877.857925] 8021q: adding VLAN 0 to HW filter on device bond0
[  881.970996] bond0: (slave eth0): Releasing backup interface
[  881.995716] bond0: (slave eth0): Enslaving as an active interface with an up link
[  882.001114] 8021q: adding VLAN 0 to HW filter on device bond0
[  886.136950] bond0: (slave eth0): Releasing backup interface
[  886.162829] bond0 (unregistering): Released all slaves