[  756.681803][ T8467] br1: port 1(veth1) entered blocking state
[  756.682476][ T8467] br1: port 1(veth1) entered disabled state
[  756.683124][ T8467] veth1: entered allmulticast mode
[  756.686136][ T8467] veth1: entered promiscuous mode
[  756.721581][   T36] br1: port 1(veth1) entered blocking state
[  756.721954][   T36] br1: port 1(veth1) entered forwarding state
[  768.443161][ T8570] br1: port 1(veth1) entered disabled state
[  768.477100][ T8571] veth1: left allmulticast mode
[  768.477388][ T8571] veth1: left promiscuous mode
[  768.477739][ T8571] br1: port 1(veth1) entered disabled state