[ 1494.328223][ T7143] br1: port 1(veth1) entered blocking state
[ 1494.328756][ T7143] br1: port 1(veth1) entered disabled state
[ 1494.329186][ T7143] veth1: entered allmulticast mode
[ 1494.332675][ T7143] veth1: entered promiscuous mode
[ 1494.463482][   T37] br1: port 1(veth1) entered blocking state
[ 1494.463956][   T37] br1: port 1(veth1) entered forwarding state
[ 1527.796066][ T7322] br1: port 1(veth1) entered disabled state
[ 1527.914084][ T7323] veth1: left allmulticast mode
[ 1527.914471][ T7323] veth1: left promiscuous mode
[ 1527.915283][ T7323] br1: port 1(veth1) entered disabled state