[  866.568644][ T8723] br1: port 1(veth1) entered blocking state
[  866.568872][ T8723] br1: port 1(veth1) entered disabled state
[  866.569077][ T8723] veth1: entered allmulticast mode
[  866.572568][ T8723] veth1: entered promiscuous mode
[  866.643969][ T8728] br1: port 2(veth2) entered blocking state
[  866.644247][ T8728] br1: port 2(veth2) entered disabled state
[  866.644565][ T8728] veth2: entered allmulticast mode
[  866.646083][ T8728] veth2: entered promiscuous mode
[  866.704138][ T8730] br1: port 2(veth2) entered blocking state
[  866.704407][ T8730] br1: port 2(veth2) entered forwarding state
[  866.704831][ T8730] br1: port 1(veth1) entered blocking state
[  866.705080][ T8730] br1: port 1(veth1) entered forwarding state
[  876.821590][ T9043] br1: port 2(veth2) entered disabled state
[  876.822135][ T9043] br1: port 1(veth1) entered disabled state
[  876.867137][ T9045] veth2: left allmulticast mode
[  876.867340][ T9045] veth2: left promiscuous mode
[  876.868015][ T9045] br1: port 2(veth2) entered disabled state
[  876.916557][ T9047] veth1: left allmulticast mode
[  876.916716][ T9047] veth1: left promiscuous mode
[  876.916938][ T9047] br1: port 1(veth1) entered disabled state