[ 1538.744817][ T7314] br1: port 1(veth1) entered blocking state
[ 1538.745232][ T7314] br1: port 1(veth1) entered disabled state
[ 1538.745622][ T7314] veth1: entered allmulticast mode
[ 1538.749105][ T7314] veth1: entered promiscuous mode
[ 1538.858587][   T37] br1: port 1(veth1) entered blocking state
[ 1538.859065][   T37] br1: port 1(veth1) entered forwarding state
[ 1553.407639][ T7413] br1: port 1(veth1) entered disabled state
[ 1553.524463][ T7414] veth1: left allmulticast mode
[ 1553.524928][ T7414] veth1: left promiscuous mode
[ 1553.525391][ T7414] br1: port 1(veth1) entered disabled state