[ 1819.674699][ T8662] br1: port 1(veth1) entered blocking state
[ 1819.674959][ T8662] br1: port 1(veth1) entered disabled state
[ 1819.675882][ T8662] veth1: entered allmulticast mode
[ 1819.677752][ T8662] veth1: entered promiscuous mode
[ 1819.843898][ T3972] br1: port 1(veth1) entered blocking state
[ 1819.844177][ T3972] br1: port 1(veth1) entered forwarding state
[ 1841.696712][ T8801] br1: port 1(veth1) entered disabled state
[ 1841.856743][ T8802] veth1: left allmulticast mode
[ 1841.857012][ T8802] veth1: left promiscuous mode
[ 1841.857343][ T8802] br1: port 1(veth1) entered disabled state