[ 1616.585918][ T4587] veth0: entered allmulticast mode
[ 1616.586440][ T4587] veth1: entered allmulticast mode
[ 1616.586770][ T4587] veth2: entered allmulticast mode
[ 1616.587124][ T4587] veth3: entered allmulticast mode
[ 1644.096269][ T4587] veth0: left allmulticast mode
[ 1644.096589][ T4587] veth1: left allmulticast mode
[ 1644.096832][ T4587] veth2: left allmulticast mode
[ 1644.097056][ T4587] veth3: left allmulticast mode