[ 1123.020713][ T6462] br1: port 1(veth1) entered blocking state
[ 1123.021199][ T6462] br1: port 1(veth1) entered disabled state
[ 1123.021662][ T6462] veth1: entered allmulticast mode
[ 1123.026098][ T6462] veth1: entered promiscuous mode
[ 1123.131930][   T37] br1: port 1(veth1) entered blocking state
[ 1123.132414][   T37] br1: port 1(veth1) entered forwarding state
[ 1156.652066][ T6641] br1: port 1(veth1) entered disabled state
[ 1156.782774][ T6642] veth1: left allmulticast mode
[ 1156.783442][ T6642] veth1: left promiscuous mode
[ 1156.784309][ T6642] br1: port 1(veth1) entered disabled state