[ 1253.591119][ T8478] br1: port 1(veth1) entered blocking state
[ 1253.591420][ T8478] br1: port 1(veth1) entered disabled state
[ 1253.591717][ T8478] veth1: entered allmulticast mode
[ 1253.593680][ T8478] veth1: entered promiscuous mode
[ 1253.691798][   T38] br1: port 1(veth1) entered blocking state
[ 1253.692091][   T38] br1: port 1(veth1) entered forwarding state
[ 1284.801513][ T8657] br1: port 1(veth1) entered disabled state
[ 1284.884829][ T8658] veth1: left allmulticast mode
[ 1284.885082][ T8658] veth1: left promiscuous mode
[ 1284.885426][ T8658] br1: port 1(veth1) entered disabled state