[  515.327433] fab-br0: port 1(fbond) entered blocking state
[  515.327499] fab-br0: port 1(fbond) entered disabled state
[  515.327560] fbond: entered allmulticast mode
[  515.327651] fbond: entered promiscuous mode
[  515.339793] veth1-bond: entered promiscuous mode
[  515.339863] veth1-bond: entered allmulticast mode
[  515.339931] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  515.348387] veth2-bond: entered promiscuous mode
[  515.348437] veth2-bond: entered allmulticast mode
[  515.348490] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  515.390925] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.391062] fab-br0: port 1(fbond) entered blocking state
[  515.391117] fab-br0: port 1(fbond) entered forwarding state
[  515.493964] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.494143] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  515.494235] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  515.494316] fbond: active interface up!
[  516.982654] fbond: left allmulticast mode
[  516.982718] veth1-bond: left allmulticast mode
[  516.982771] veth2-bond: left allmulticast mode
[  516.982828] fbond: left promiscuous mode
[  516.982871] veth1-bond: left promiscuous mode
[  516.982942] veth2-bond: left promiscuous mode
[  516.983027] fab-br0: port 1(fbond) entered disabled state
[  517.015085] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.015171] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.031089] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.031187] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.048023] fbond (unregistering): Released all slaves