[ 1544.048278][ T7446] br1: port 1(veth1) entered blocking state
[ 1544.048556][ T7446] br1: port 1(veth1) entered disabled state
[ 1544.048837][ T7446] veth1: entered allmulticast mode
[ 1544.050751][ T7446] veth1: entered promiscuous mode
[ 1544.226169][   T50] br1: port 1(veth1) entered blocking state
[ 1544.226627][   T50] br1: port 1(veth1) entered forwarding state
[ 1564.475627][ T7521] br1: port 1(veth1) entered disabled state
[ 1564.621020][ T7522] veth1: left allmulticast mode
[ 1564.621252][ T7522] veth1: left promiscuous mode
[ 1564.621549][ T7522] br1: port 1(veth1) entered disabled state