[ 1253.954608][ T8298] br1: port 1(veth1) entered blocking state
[ 1253.954965][ T8298] br1: port 1(veth1) entered disabled state
[ 1253.955310][ T8298] veth1: entered allmulticast mode
[ 1253.957301][ T8298] veth1: entered promiscuous mode
[ 1254.063234][  T257] br1: port 1(veth1) entered blocking state
[ 1254.063588][  T257] br1: port 1(veth1) entered forwarding state
[ 1285.875197][ T8477] br1: port 1(veth1) entered disabled state
[ 1285.962974][ T8478] veth1: left allmulticast mode
[ 1285.963239][ T8478] veth1: left promiscuous mode
[ 1285.963923][ T8478] br1: port 1(veth1) entered disabled state