[  856.402213] bond0: (slave eth0): making interface the new active one
[  856.402302] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.408882] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.503248] bond0: (slave eth0): Releasing backup interface
[  860.530848] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.537904] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.659855] bond0: (slave eth0): Releasing backup interface
[  864.684694] bond0 (unregistering): Released all slaves