[ 1351.980338][ T7975] veth0: entered allmulticast mode
[ 1351.980958][ T7975] veth1: entered allmulticast mode
[ 1351.991622][ T7975] veth2: entered allmulticast mode
[ 1351.992049][ T7975] veth3: entered allmulticast mode
[ 1370.683894][ T7975] veth0: left allmulticast mode
[ 1370.684211][ T7975] veth1: left allmulticast mode
[ 1370.684461][ T7975] veth2: left allmulticast mode
[ 1370.684710][ T7975] veth3: left allmulticast mode