[  855.854350] bond0: (slave eth0): making interface the new active one
[  855.854450] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.859825] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.971866] bond0: (slave eth0): Releasing backup interface
[  859.996003] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.001380] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.128686] bond0: (slave eth0): Releasing backup interface
[  864.167776] bond0 (unregistering): Released all slaves