[ 1546.644408][ T8577] veth0: entered allmulticast mode
[ 1546.645164][ T8577] veth1: entered allmulticast mode
[ 1546.647490][ T8577] veth2: entered allmulticast mode
[ 1546.647984][ T8577] veth3: entered allmulticast mode
[ 1572.029972][ T8577] veth0: left allmulticast mode
[ 1572.030253][ T8577] veth1: left allmulticast mode
[ 1572.030471][ T8577] veth2: left allmulticast mode
[ 1572.030697][ T8577] veth3: left allmulticast mode