[  815.729863] bond0: (slave eth0): making interface the new active one
[  815.729973] bond0: (slave eth0): Enslaving as an active interface with an up link
[  815.735350] 8021q: adding VLAN 0 to HW filter on device bond0
[  819.848052] bond0: (slave eth0): Releasing backup interface
[  819.872583] bond0: (slave eth0): Enslaving as an active interface with an up link
[  819.878319] 8021q: adding VLAN 0 to HW filter on device bond0
[  824.012014] bond0: (slave eth0): Releasing backup interface
[  824.047802] bond0 (unregistering): Released all slaves