[  508.230361][ T7901] br1: port 1(veth1) entered blocking state
[  508.230588][ T7901] br1: port 1(veth1) entered disabled state
[  508.230782][ T7901] veth1: entered allmulticast mode
[  508.232254][ T7901] veth1: entered promiscuous mode
[  508.257066][ T3812] br1: port 1(veth1) entered blocking state
[  508.257273][ T3812] br1: port 1(veth1) entered forwarding state
[  508.291550][ T7904] br1: port 2(veth2) entered blocking state
[  508.291753][ T7904] br1: port 2(veth2) entered disabled state
[  508.291951][ T7904] veth2: entered allmulticast mode
[  508.293472][ T7904] veth2: entered promiscuous mode
[  508.317866][   T48] br1: port 2(veth2) entered blocking state
[  508.318052][   T48] br1: port 2(veth2) entered forwarding state
[  526.399359][ T8120] br1: port 2(veth2) entered disabled state
[  526.421261][ T8121] veth2: left allmulticast mode
[  526.421440][ T8121] veth2: left promiscuous mode
[  526.421663][ T8121] br1: port 2(veth2) entered disabled state
[  526.450153][ T8122] br1: port 1(veth1) entered disabled state
[  526.478576][ T8123] veth1: left allmulticast mode
[  526.478739][ T8123] veth1: left promiscuous mode
[  526.478961][ T8123] br1: port 1(veth1) entered disabled state