[ 1505.999494][ T7511] br1: port 1(veth1) entered blocking state
[ 1505.999797][ T7511] br1: port 1(veth1) entered disabled state
[ 1506.000082][ T7511] veth1: entered allmulticast mode
[ 1506.002006][ T7511] veth1: entered promiscuous mode
[ 1506.157667][   T38] br1: port 1(veth1) entered blocking state
[ 1506.157954][   T38] br1: port 1(veth1) entered forwarding state
[ 1540.869363][ T7602] br1: port 1(veth1) entered disabled state
[ 1541.065913][ T7603] veth1: left allmulticast mode
[ 1541.066225][ T7603] veth1: left promiscuous mode
[ 1541.066699][ T7603] br1: port 1(veth1) entered disabled state