[ 1640.749456][ T6869] br1: port 1(veth1) entered blocking state
[ 1640.750680][ T6869] br1: port 1(veth1) entered disabled state
[ 1640.751071][ T6869] veth1: entered allmulticast mode
[ 1640.752955][ T6869] veth1: entered promiscuous mode
[ 1640.910922][ T2878] br1: port 1(veth1) entered blocking state
[ 1640.911324][ T2878] br1: port 1(veth1) entered forwarding state
[ 1661.215048][ T6944] br1: port 1(veth1) entered disabled state
[ 1661.359491][ T6945] veth1: left allmulticast mode
[ 1661.359737][ T6945] veth1: left promiscuous mode
[ 1661.360057][ T6945] br1: port 1(veth1) entered disabled state