r0 = socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r0)
socket(0x0, 0x0, 0x0)
syz_genetlink_get_family_id$mptcp(&(0x7f0000000140), r0)