[  850.604852] bond0: (slave eth0): making interface the new active one
[  850.604971] bond0: (slave eth0): Enslaving as an active interface with an up link
[  850.609845] 8021q: adding VLAN 0 to HW filter on device bond0
[  854.716501] bond0: (slave eth0): Releasing backup interface
[  854.738459] bond0: (slave eth0): Enslaving as an active interface with an up link
[  854.743323] 8021q: adding VLAN 0 to HW filter on device bond0
[  858.879667] bond0: (slave eth0): Releasing backup interface
[  858.906999] bond0 (unregistering): Released all slaves