[ 1136.843677][ T5427] br1: port 1(veth1) entered blocking state
[ 1136.843918][ T5427] br1: port 1(veth1) entered disabled state
[ 1136.844125][ T5427] veth1: entered allmulticast mode
[ 1136.845647][ T5427] veth1: entered promiscuous mode
[ 1136.882501][   T37] br1: port 1(veth1) entered blocking state
[ 1136.882714][   T37] br1: port 1(veth1) entered forwarding state
[ 1147.908460][ T5530] br1: port 1(veth1) entered disabled state
[ 1147.936468][ T5531] veth1: left allmulticast mode
[ 1147.936664][ T5531] veth1: left promiscuous mode
[ 1147.936927][ T5531] br1: port 1(veth1) entered disabled state