[ 1557.999636][ T4755] veth0: entered allmulticast mode
[ 1558.000173][ T4755] veth1: entered allmulticast mode
[ 1558.000477][ T4755] veth2: entered allmulticast mode
[ 1558.002371][ T4755] veth3: entered allmulticast mode
[ 1583.741978][ T4755] veth0: left allmulticast mode
[ 1583.742274][ T4755] veth1: left allmulticast mode
[ 1583.742522][ T4755] veth2: left allmulticast mode
[ 1583.742758][ T4755] veth3: left allmulticast mode