[  852.701342] bond0: (slave eth0): making interface the new active one
[  852.701428] bond0: (slave eth0): Enslaving as an active interface with an up link
[  852.706943] 8021q: adding VLAN 0 to HW filter on device bond0
[  856.837134] bond0: (slave eth0): Releasing backup interface
[  856.860897] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.866468] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.993591] bond0: (slave eth0): Releasing backup interface
[  861.022877] bond0 (unregistering): Released all slaves