1. Install app-arch/lz4. 2. Install net-analyzer/wireshark-2.4.3 3. Remove app-arch/lz4: !!! existing preserved libs: >>> package: app-arch/lz4-1.8.0 * - /usr/lib64/liblz4.so.1 * - /usr/lib64/liblz4.so.1.8.0 * used by /usr/lib64/libwireshark.so.10.0.3 (net-analyzer/wireshark-2.4.3)