[ 1816.604517][ T8439] br1: port 1(veth1) entered blocking state
[ 1816.605020][ T8439] br1: port 1(veth1) entered disabled state
[ 1816.605438][ T8439] veth1: entered allmulticast mode
[ 1816.609097][ T8439] veth1: entered promiscuous mode
[ 1816.787012][ T1478] br1: port 1(veth1) entered blocking state
[ 1816.787302][ T1478] br1: port 1(veth1) entered forwarding state
[ 1838.357370][ T8578] br1: port 1(veth1) entered disabled state
[ 1838.545102][ T8579] veth1: left allmulticast mode
[ 1838.545511][ T8579] veth1: left promiscuous mode
[ 1838.546006][ T8579] br1: port 1(veth1) entered disabled state