[  724.557700][ T4064] br0: port 1(veth1) entered blocking state
[  724.558069][ T4064] br0: port 1(veth1) entered disabled state
[  724.559032][ T4064] veth1: entered allmulticast mode
[  724.561081][ T4064] veth1: entered promiscuous mode
[  724.608364][ T4066] br0: port 2(veth2) entered blocking state
[  724.608706][ T4066] br0: port 2(veth2) entered disabled state
[  724.609036][ T4066] veth2: entered allmulticast mode
[  724.611855][ T4066] veth2: entered promiscuous mode
[  724.655005][ T4067] br0: port 3(veth4) entered blocking state
[  724.656676][ T4067] br0: port 3(veth4) entered disabled state
[  724.657018][ T4067] veth4: entered allmulticast mode
[  724.660026][ T4067] veth4: entered promiscuous mode
[  725.000368][  T197] br0: port 1(veth1) entered blocking state
[  725.000776][  T197] br0: port 1(veth1) entered forwarding state
[  725.042923][ T1578] br0: port 2(veth2) entered blocking state
[  725.043269][ T1578] br0: port 2(veth2) entered forwarding state
[  725.088918][  T197] br0: port 3(veth4) entered blocking state
[  725.089295][  T197] br0: port 3(veth4) entered forwarding state
[  739.301996][ T4133] veth3: entered promiscuous mode
[  740.630855][ T4142] veth3: left promiscuous mode
[  740.664226][ T4143] veth3: entered promiscuous mode
[  742.021990][ T4152] veth3: left promiscuous mode
[  742.123426][ T4160] br0: port 3(veth4) entered disabled state
[  742.160584][ T4161] br0: port 2(veth2) entered disabled state
[  742.195098][ T4162] br0: port 1(veth1) entered disabled state
[  742.235974][ T4163] veth4: left allmulticast mode
[  742.236272][ T4163] veth4: left promiscuous mode
[  742.236669][ T4163] br0: port 3(veth4) entered disabled state
[  742.238112][ T4163] veth2: left allmulticast mode
[  742.239085][ T4163] veth2: left promiscuous mode
[  742.239491][ T4163] br0: port 2(veth2) entered disabled state
[  742.241200][ T4163] veth1: left allmulticast mode
[  742.241471][ T4163] veth1: left promiscuous mode
[  742.241884][ T4163] br0: port 1(veth1) entered disabled state