[ 1434.771193][ T9547] veth0: entered allmulticast mode
[ 1434.771750][ T9547] veth1: entered allmulticast mode
[ 1434.772828][ T9547] veth2: entered allmulticast mode
[ 1434.773212][ T9547] veth3: entered allmulticast mode
[ 1462.462921][ T9547] veth0: left allmulticast mode
[ 1462.463259][ T9547] veth1: left allmulticast mode
[ 1462.463526][ T9547] veth2: left allmulticast mode
[ 1462.463764][ T9547] veth3: left allmulticast mode