[ 1275.545314][ T7136] br1: port 1(veth1) entered blocking state
[ 1275.545636][ T7136] br1: port 1(veth1) entered disabled state
[ 1275.545961][ T7136] veth1: entered allmulticast mode
[ 1275.548365][ T7136] veth1: entered promiscuous mode
[ 1275.626943][   T37] br1: port 1(veth1) entered blocking state
[ 1275.627704][   T37] br1: port 1(veth1) entered forwarding state
[ 1293.301160][ T7275] br1: port 1(veth1) entered disabled state
[ 1293.398939][ T7276] veth1: left allmulticast mode
[ 1293.399234][ T7276] veth1: left promiscuous mode
[ 1293.399571][ T7276] br1: port 1(veth1) entered disabled state