1 testing/linux 4.9.1-1 (base) [installed]
    The Linux kernel and modules
2 testing/linux-docs 4.9.1-1
    Kernel hackers manual - HTML documentation that comes with the Linux kernel
3 testing/linux-headers 4.9.1-1
    Header files and scripts for building modules for Linux kernel
4 testing/linux-zen 4.9-1
    The Linux-zen kernel and modules
5 testing/linux-zen-docs 4.9-1
    Kernel hackers manual - HTML documentation that comes with the Linux-zen kernel
6 testing/linux-zen-headers 4.9-1
    Header files and scripts for building modules for Linux-zen kernel