[  727.930572] 8021q: adding VLAN 0 to HW filter on device fbond
[  728.105123] fab-br0: port 1(fbond) entered blocking state
[  728.105227] fab-br0: port 1(fbond) entered disabled state
[  728.105296] fbond: entered allmulticast mode
[  728.105426] fbond: entered promiscuous mode
[  728.118985] veth1-bond: entered promiscuous mode
[  728.119058] veth1-bond: entered allmulticast mode
[  728.119146] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  728.130488] veth2-bond: entered promiscuous mode
[  728.130553] veth2-bond: entered allmulticast mode
[  728.130632] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  728.140872] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  728.157119] fab-br0: port 1(fbond) entered blocking state
[  728.157226] fab-br0: port 1(fbond) entered forwarding state
[  728.244864] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  728.340928] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  728.341078] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  728.341146] fbond: active interface up!
[  729.517962] fbond: left allmulticast mode
[  729.518023] veth1-bond: left allmulticast mode
[  729.518066] veth2-bond: left allmulticast mode
[  729.518101] fbond: left promiscuous mode
[  729.518132] veth1-bond: left promiscuous mode
[  729.518181] veth2-bond: left promiscuous mode
[  729.518237] fab-br0: port 1(fbond) entered disabled state
[  729.544420] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  729.544563] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  729.548984] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  729.549117] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  729.556942] fbond (unregistering): Released all slaves