[ 1232.945544][ T7207] br1: port 1(veth1) entered blocking state
[ 1232.945926][ T7207] br1: port 1(veth1) entered disabled state
[ 1232.946294][ T7207] veth1: entered allmulticast mode
[ 1232.948368][ T7207] veth1: entered promiscuous mode
[ 1233.056070][   T37] br1: port 1(veth1) entered blocking state
[ 1233.056361][   T37] br1: port 1(veth1) entered forwarding state
[ 1264.427900][ T7386] br1: port 1(veth1) entered disabled state
[ 1264.526201][ T7387] veth1: left allmulticast mode
[ 1264.526525][ T7387] veth1: left promiscuous mode
[ 1264.526890][ T7387] br1: port 1(veth1) entered disabled state