[  732.539077][ T4503] br1: port 1(veth1) entered blocking state
[  732.539697][ T4503] br1: port 1(veth1) entered disabled state
[  732.539932][ T4503] veth1: entered allmulticast mode
[  732.541464][ T4503] veth1: entered promiscuous mode
[  732.563026][   T36] br1: port 1(veth1) entered blocking state
[  732.563247][   T36] br1: port 1(veth1) entered forwarding state
[  743.790276][ T4602] br1: port 1(veth1) entered disabled state
[  743.818604][ T4603] veth1: left allmulticast mode
[  743.818779][ T4603] veth1: left promiscuous mode
[  743.819018][ T4603] br1: port 1(veth1) entered disabled state