[ 1197.855083][ T7200] veth0: entered allmulticast mode
[ 1197.859091][ T7200] veth1: entered allmulticast mode
[ 1197.860108][ T7200] veth2: entered allmulticast mode
[ 1197.861061][ T7200] veth3: entered allmulticast mode
[ 1221.992054][ T7200] veth0: left allmulticast mode
[ 1221.992582][ T7200] veth1: left allmulticast mode
[ 1221.993003][ T7200] veth2: left allmulticast mode
[ 1221.993434][ T7200] veth3: left allmulticast mode