[ 1658.213001][ T8935] veth0: entered allmulticast mode
[ 1658.213839][ T8935] veth1: entered allmulticast mode
[ 1658.214434][ T8935] veth2: entered allmulticast mode
[ 1658.215028][ T8935] veth3: entered allmulticast mode
[ 1682.214854][ T8935] veth0: left allmulticast mode
[ 1682.215329][ T8935] veth1: left allmulticast mode
[ 1682.215822][ T8935] veth2: left allmulticast mode
[ 1682.216408][ T8935] veth3: left allmulticast mode