[ 1297.254543][ T9833] veth0: entered allmulticast mode
[ 1297.256134][ T9833] veth1: entered allmulticast mode
[ 1297.256702][ T9833] veth2: entered allmulticast mode
[ 1297.257219][ T9833] veth3: entered allmulticast mode
[ 1320.048319][ T9833] veth0: left allmulticast mode
[ 1320.049175][ T9833] veth1: left allmulticast mode
[ 1320.049869][ T9833] veth2: left allmulticast mode
[ 1320.050562][ T9833] veth3: left allmulticast mode