[  742.238225][ T8947] br1: port 1(veth1) entered blocking state
[  742.238540][ T8947] br1: port 1(veth1) entered disabled state
[  742.238832][ T8947] veth1: entered allmulticast mode
[  742.241110][ T8947] veth1: entered promiscuous mode
[  742.304698][ T8950] br1: port 2(veth2) entered blocking state
[  742.305440][ T8950] br1: port 2(veth2) entered disabled state
[  742.305627][ T8950] veth2: entered allmulticast mode
[  742.307045][ T8950] veth2: entered promiscuous mode
[  742.354635][ T8952] br1: port 2(veth2) entered blocking state
[  742.354853][ T8952] br1: port 2(veth2) entered forwarding state
[  742.355170][ T8952] br1: port 1(veth1) entered blocking state
[  742.355350][ T8952] br1: port 1(veth1) entered forwarding state
[  752.024259][ T9279] br1: port 2(veth2) entered disabled state
[  752.024768][ T9279] br1: port 1(veth1) entered disabled state
[  752.074066][ T9281] veth2: left allmulticast mode
[  752.074284][ T9281] veth2: left promiscuous mode
[  752.074581][ T9281] br1: port 2(veth2) entered disabled state
[  752.125124][ T9283] veth1: left allmulticast mode
[  752.125348][ T9283] veth1: left promiscuous mode
[  752.125642][ T9283] br1: port 1(veth1) entered disabled state