[  608.543942][ T6570] br1: port 1(veth1) entered blocking state
[  608.544369][ T6570] br1: port 1(veth1) entered disabled state
[  608.544713][ T6570] veth1: entered allmulticast mode
[  608.547417][ T6570] veth1: entered promiscuous mode
[  608.604165][   T59] br1: port 1(veth1) entered blocking state
[  608.604515][   T59] br1: port 1(veth1) entered forwarding state
[  637.394144][ T6749] br1: port 1(veth1) entered disabled state
[  637.430517][ T6750] veth1: left allmulticast mode
[  637.430791][ T6750] veth1: left promiscuous mode
[  637.431174][ T6750] br1: port 1(veth1) entered disabled state