[ 1507.773459][ T9603] veth0: entered allmulticast mode
[ 1507.773970][ T9603] veth1: entered allmulticast mode
[ 1507.774287][ T9603] veth2: entered allmulticast mode
[ 1507.775254][ T9603] veth3: entered allmulticast mode
[ 1532.880137][ T9603] veth0: left allmulticast mode
[ 1532.880803][ T9603] veth1: left allmulticast mode
[ 1532.881035][ T9603] veth2: left allmulticast mode
[ 1532.881254][ T9603] veth3: left allmulticast mode