[ 1443.237909][ T9900] br1: port 1(veth1) entered blocking state
[ 1443.238180][ T9900] br1: port 1(veth1) entered disabled state
[ 1443.238458][ T9900] veth1: entered allmulticast mode
[ 1443.240254][ T9900] veth1: entered promiscuous mode
[ 1443.383018][   T52] br1: port 1(veth1) entered blocking state
[ 1443.383271][   T52] br1: port 1(veth1) entered forwarding state
[ 1443.539484][ T9902] br1: port 2(veth2) entered blocking state
[ 1443.539748][ T9902] br1: port 2(veth2) entered disabled state
[ 1443.540012][ T9902] veth2: entered allmulticast mode
[ 1443.543937][ T9902] veth2: entered promiscuous mode
[ 1443.713962][   T52] br1: port 2(veth2) entered blocking state
[ 1443.714251][   T52] br1: port 2(veth2) entered forwarding state
[ 1475.804628][T10233] br1: port 2(veth2) entered disabled state
[ 1475.940492][T10234] veth2: left allmulticast mode
[ 1475.940793][T10234] veth2: left promiscuous mode
[ 1475.941249][T10234] br1: port 2(veth2) entered disabled state
[ 1476.123451][T10235] br1: port 1(veth1) entered disabled state
[ 1476.261659][T10237] veth1: left allmulticast mode
[ 1476.261871][T10237] veth1: left promiscuous mode
[ 1476.262176][T10237] br1: port 1(veth1) entered disabled state