[  502.336665][ T3881] br1: port 1(veth1) entered blocking state
[  502.336878][ T3881] br1: port 1(veth1) entered disabled state
[  502.337070][ T3881] veth1: entered allmulticast mode
[  502.338918][ T3881] veth1: entered promiscuous mode
[  502.388108][   T36] br1: port 1(veth1) entered blocking state
[  502.388318][   T36] br1: port 1(veth1) entered forwarding state
[  502.410568][ T3885] br1: port 2(veth2) entered blocking state
[  502.410769][ T3885] br1: port 2(veth2) entered disabled state
[  502.410967][ T3885] veth2: entered allmulticast mode
[  502.413128][ T3885] veth2: entered promiscuous mode
[  502.434375][   T36] br1: port 2(veth2) entered blocking state
[  502.434590][   T36] br1: port 2(veth2) entered forwarding state
[  521.753347][ T4097] br1: port 2(veth2) entered disabled state
[  521.798328][ T4098] veth2: left allmulticast mode
[  521.798596][ T4098] veth2: left promiscuous mode
[  521.799003][ T4098] br1: port 2(veth2) entered disabled state
[  521.833108][ T4099] br1: port 1(veth1) entered disabled state
[  521.877544][ T4100] veth1: left allmulticast mode
[  521.877842][ T4100] veth1: left promiscuous mode
[  521.879010][ T4100] br1: port 1(veth1) entered disabled state