[ 1772.601392][ T8776] br1: port 1(veth1) entered blocking state
[ 1772.602530][ T8776] br1: port 1(veth1) entered disabled state
[ 1772.602790][ T8776] veth1: entered allmulticast mode
[ 1772.604674][ T8776] veth1: entered promiscuous mode
[ 1772.785071][ T5784] br1: port 1(veth1) entered blocking state
[ 1772.785352][ T5784] br1: port 1(veth1) entered forwarding state
[ 1794.465513][ T8915] br1: port 1(veth1) entered disabled state
[ 1794.624600][ T8916] veth1: left allmulticast mode
[ 1794.624823][ T8916] veth1: left promiscuous mode
[ 1794.625169][ T8916] br1: port 1(veth1) entered disabled state