[ 1561.663228][ T4724] veth0: entered allmulticast mode
[ 1561.663712][ T4724] veth1: entered allmulticast mode
[ 1561.664029][ T4724] veth2: entered allmulticast mode
[ 1561.664325][ T4724] veth3: entered allmulticast mode
[ 1587.622314][ T4724] veth0: left allmulticast mode
[ 1587.622619][ T4724] veth1: left allmulticast mode
[ 1587.622852][ T4724] veth2: left allmulticast mode
[ 1587.623099][ T4724] veth3: left allmulticast mode