[ 1200.496043][ T9745] br1: port 1(veth1) entered blocking state
[ 1200.496367][ T9745] br1: port 1(veth1) entered disabled state
[ 1200.496694][ T9745] veth1: entered allmulticast mode
[ 1200.498747][ T9745] veth1: entered promiscuous mode
[ 1200.610071][ T5863] br1: port 1(veth1) entered blocking state
[ 1200.610474][ T5863] br1: port 1(veth1) entered forwarding state
[ 1231.928449][ T9924] br1: port 1(veth1) entered disabled state
[ 1232.018801][ T9925] veth1: left allmulticast mode
[ 1232.019035][ T9925] veth1: left promiscuous mode
[ 1232.019369][ T9925] br1: port 1(veth1) entered disabled state