[  536.012307] fab-br0: port 1(fbond) entered blocking state
[  536.012370] fab-br0: port 1(fbond) entered disabled state
[  536.012430] fbond: entered allmulticast mode
[  536.012523] fbond: entered promiscuous mode
[  536.025814] veth1-bond: entered promiscuous mode
[  536.025898] veth1-bond: entered allmulticast mode
[  536.025992] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.038200] veth2-bond: entered promiscuous mode
[  536.038271] veth2-bond: entered allmulticast mode
[  536.038331] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.062661] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.068202] fab-br0: port 1(fbond) entered blocking state
[  536.068288] fab-br0: port 1(fbond) entered forwarding state
[  536.166707] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.166878] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.166966] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.167038] fbond: active interface up!
[  537.327179] fbond: left allmulticast mode
[  537.327256] veth1-bond: left allmulticast mode
[  537.327307] veth2-bond: left allmulticast mode
[  537.327361] fbond: left promiscuous mode
[  537.327402] veth1-bond: left promiscuous mode
[  537.327465] veth2-bond: left promiscuous mode
[  537.327548] fab-br0: port 1(fbond) entered disabled state
[  537.368049] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.368155] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.377832] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.377977] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.383732] fbond (unregistering): Released all slaves