[ 1731.545258][ T8449] br1: port 1(veth1) entered blocking state
[ 1731.545535][ T8449] br1: port 1(veth1) entered disabled state
[ 1731.545807][ T8449] veth1: entered allmulticast mode
[ 1731.547744][ T8449] veth1: entered promiscuous mode
[ 1731.726285][ T3280] br1: port 1(veth1) entered blocking state
[ 1731.726812][ T3280] br1: port 1(veth1) entered forwarding state
[ 1752.870989][ T8524] br1: port 1(veth1) entered disabled state
[ 1753.040007][ T8525] veth1: left allmulticast mode
[ 1753.040276][ T8525] veth1: left promiscuous mode
[ 1753.040607][ T8525] br1: port 1(veth1) entered disabled state