[  510.320156][ T2817] br1: port 1(veth1) entered blocking state
[  510.320372][ T2817] br1: port 1(veth1) entered disabled state
[  510.320542][ T2817] veth1: entered allmulticast mode
[  510.321907][ T2817] veth1: entered promiscuous mode
[  510.349433][  T100] br1: port 1(veth1) entered blocking state
[  510.349872][  T100] br1: port 1(veth1) entered forwarding state
[  536.979640][ T3000] br1: port 1(veth1) entered disabled state
[  537.008892][ T3001] veth1: left allmulticast mode
[  537.009548][ T3001] veth1: left promiscuous mode
[  537.009817][ T3001] br1: port 1(veth1) entered disabled state