[  856.237016] bond0: (slave eth0): making interface the new active one
[  856.237103] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.244144] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.357294] bond0: (slave eth0): Releasing backup interface
[  860.384506] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.391447] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.515809] bond0: (slave eth0): Releasing backup interface
[  864.541039] bond0 (unregistering): Released all slaves