[  856.722164] bond0: (slave eth0): making interface the new active one
[  856.722274] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.728439] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.867917] bond0: (slave eth0): Releasing backup interface
[  860.892993] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.898991] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.025851] bond0: (slave eth0): Releasing backup interface
[  865.062996] bond0 (unregistering): Released all slaves