libpcap: don't try to create usbusX interfaces

contrib/libpcap/pcap-bpf.c

@@ -2037,11 +2037,11 @@ pcap_activate_bpf(pcap_t *p)
 	}
 #endif /* __APPLE__ */
 
+#if defined(__FreeBSD__) && __FreeBSD_version < 1600006
 	/*
-	 * If this is FreeBSD, and the device name begins with "usbus",
+	 * If this is legacy FreeBSD, and the device name begins with "usbus",
 	 * try to create the interface if it's not available.
 	 */
-#if defined(__FreeBSD__) && defined(SIOCIFCREATE2)
 	if (strncmp(p->opt.device, usbus_prefix, USBUS_PREFIX_LEN) == 0) {
 		/*
 		 * Do we already have an interface with that name?
@@ -2115,7 +2115,7 @@ pcap_activate_bpf(pcap_t *p)
 			pcapint_add_to_pcaps_to_close(p);
 		}
 	}
-#endif /* defined(__FreeBSD__) && defined(SIOCIFCREATE2) */
+#endif /* defined(__FreeBSD__) && __FreeBSD_version < 1600006 */
 
 #ifdef HAVE_ZEROCOPY_BPF
 	/*