[  857.161877] bond0: (slave eth0): making interface the new active one
[  857.161969] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.168497] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.320901] bond0: (slave eth0): Releasing backup interface
[  861.347016] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.353640] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.478129] bond0: (slave eth0): Releasing backup interface
[  865.498919] bond0 (unregistering): Released all slaves